Most of a service is just cleaning. Yes there are a few parts that wear but cleaning and disassembly/reassembly are the major part of your service. If you already practice good preventative maintenance on your equipment after diving your DIY service will be all that much easier. After you start servicing your own gear you may realize that you don't need to service annually. If you keep your gear clean and only dive 30 or 40 times a year you might very well get a couple years between service and be just fine. Proper post dive cleaning is key.
Invest in an ultrasonic cleaner and a IP gauge. I have a cheap Harbor Freight ultrasonic cleaner and it works fine. Most of the other stuff you can use your normal tools. For Scubapro you will need a couple speciality tools but nothing crazy.
When you get done with your service you'll KNOW how it was done and how clean it is. It's actually pretty easy and I enjoy doing the work myself. Another benefit is that you can service your reg in the middle of dive season. No long waits if you need to do a service in July. I always hated "Yeah, that is going to be $120 and we'll have it back to you in 3 to 4 weeks. We're really backed up right now.". You can just do the service on a rainy day and not have to wait for a shop to fit you in.
Invest in an ultrasonic cleaner and a IP gauge. I have a cheap Harbor Freight ultrasonic cleaner and it works fine. Most of the other stuff you can use your normal tools. For Scubapro you will need a couple speciality tools but nothing crazy.
When you get done with your service you'll KNOW how it was done and how clean it is. It's actually pretty easy and I enjoy doing the work myself. Another benefit is that you can service your reg in the middle of dive season. No long waits if you need to do a service in July. I always hated "Yeah, that is going to be $120 and we'll have it back to you in 3 to 4 weeks. We're really backed up right now.". You can just do the service on a rainy day and not have to wait for a shop to fit you in.